#!/usr/bin/env python
# -*- coding:utf-8 -*-
'''
@File    :   def_hex.py
@Time    :   2024/12/26 21:06:35
@Author  :   xiangyu Chen
@Version :   1.0
@Contact :   yu112yu@sina.com
@License :   (C)Copyright 2017-2018, Liugroup-NLPR-CASIA
@Desc    :   Return the hexadecimal representation of an integer.
'''


print(hex(11))

def quad(a,b,c):
    pass

